The corresponding orifice in an invertebrate.
| 单词 | θ31430 |
| 释义 | the world > animals > invertebrates > bodies or parts > [noun] > equivalent of the mouth (9) mouthOE The corresponding orifice in an invertebrate. oscule1835 = osculum, n. 3a. jaw1870 The parts of certain invertebrates used for the ingestion of food. Subcategories:— part of (unspecified) (1) — part surrounding (1) — pre-oral ridge (1) — proboscis or tongue (3) |
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